Communications Services; Overview Of Communication Options - Siemens SIMATIC ET 200AL System Manual

Communications services

3.1

Overview of communication options

Overview of communications options
The following communications options are available for your automation task.
Table 3- 1 Communications options
Communications options
PG communication
HMI communication
Open communication using TCP/IP
Open communication using ISO-on-TCP Data exchange via PROFINET/Industrial Ethernet
Open communication with UDP
20
Functionality
On commissioning, testing, diagnostics
On operator control and monitoring
Data exchange via PROFINET/Industrial Ethernet
with TCP/IP
Instructions:
TSEND_C/TRCV_C
•
TSEND/TRCV
•
TCON
•
T_DISCON
•
with ISO-on-TCP
Instructions:
TSEND_C/TRCV_C
•
TSEND/TRCV
•
TCON
•
T_DISCON
•
Data exchange via PROFINET/Industrial Ethernet
with UDP
Instructions:
TSEND_C/TRCV_C
•
TUSEND/TURCV/TRCV
•
TCON
•
T_DISCON
•
Via interface:
PN/IE DP
1
X
X
X
X
X
Function Manual, 12/2017, A5E03735815-AF
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serial
X -
X -
- -
- -
- -
Communication